Hey It might be a stupid question, But I was just reading an add on Ebay and they were say'in that they chrome The factory aluminum rims.... Whats the factory rims made of?? ( I thought it was steel) I was wanting some aluminum ( polished rims ) for the weight reasons . So is there a Huge difference? I'm try'in to justify weight to HP. in $$$ More HP or less weight for the buck... And some Bling on the bike.. Any thoughts??? AND If I do go with some Polished Rims is there a place to get a good deal.. The ones on ebay were $1500.oo Looked real good..& came with everything except a rotor... Thanks PR